803  
WGUS53 KDVN 200516  
FFWDVN  
IAC031-095-103-107-115-139-183-201115-  
/O.NEW.KDVN.FF.W.0047.260920T0516Z-260920T1115Z/  
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
 
BULLETIN - EAS ACTIVATION REQUESTED  
FLASH FLOOD WARNING  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
1216 AM CDT SUN SEP 20 2026  
 
THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A  
 
* FLASH FLOOD WARNING FOR...  
SOUTHERN CEDAR COUNTY IN EAST CENTRAL IOWA...  
IOWA COUNTY IN EAST CENTRAL IOWA...  
JOHNSON COUNTY IN EAST CENTRAL IOWA...  
MUSCATINE COUNTY IN EAST CENTRAL IOWA...  
KEOKUK COUNTY IN SOUTHEASTERN IOWA...  
NORTHWESTERN LOUISA COUNTY IN SOUTHEASTERN IOWA...  
WASHINGTON COUNTY IN SOUTHEASTERN IOWA...  
 
* UNTIL 615 AM CDT.  
 
* AT 1216 AM CDT, DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING  
HEAVY RAIN ACROSS THE WARNED AREA. BETWEEN 1 AND 2 INCHES OF RAIN  
HAVE FALLEN. ADDITIONAL RAINFALL AMOUNTS OF 2 TO 3 INCHES ARE  
POSSIBLE IN THE WARNED AREA. FLASH FLOODING IS ONGOING OR EXPECTED  
TO BEGIN SHORTLY.  
 
HAZARD...FLASH FLOODING CAUSED BY THUNDERSTORMS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...FLASH FLOODING OF SMALL CREEKS AND STREAMS, URBAN AREAS,  
HIGHWAYS, STREETS AND UNDERPASSES AS WELL AS OTHER POOR  
DRAINAGE AND LOW-LYING AREAS.  
 
* SOME LOCATIONS THAT WILL EXPERIENCE FLASH FLOODING INCLUDE...  
IOWA CITY, MUSCATINE, WASHINGTON, TIPTON, MARENGO, WEST BRANCH,  
SIGOURNEY, COLUMBUS JUNCTION, DURANT, CORALVILLE, NORTH LIBERTY,  
WEST LIBERTY, WILLIAMSBURG, WILTON, KALONA, TIFFIN, WELLMAN, LONE  
TREE AND UNIVERSITY HEIGHTS.  
 
THIS INCLUDES THE FOLLOWING HIGHWAYS...  
INTERSTATE 80 IN IOWA BETWEEN MILE MARKERS 205 AND 277. INTERSTATE  
380 BETWEEN MILE MARKERS 1 AND 7.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TURN AROUND, DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD  
DEATHS OCCUR IN VEHICLES.  
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE  
DANGERS OF FLOODING.  
 
BE AWARE OF YOUR SURROUNDINGS AND DO NOT DRIVE ON FLOODED ROADS.  
 
 
 
LAT...LON 4180 9230 4179 9090 4171 9090 4160 9091  
4142 9105 4127 9110 4121 9241 4151 9241  
4151 9230  
 
FLASH FLOOD...RADAR INDICATED  
 
 
 
08  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
The Nexlab IA Page
The Nexlab MO Page
Main Text Page